947073 has 4 divisors (see below), whose sum is σ = 1262768. Its totient is φ = 631380.

The previous prime is 947033. The next prime is 947083. The reversal of 947073 is 370749.

947073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 370749 = 3 ⋅123583.

It is not a de Polignac number, because 947073 - 2¹³ = 938881 is a prime.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 947073.

It is not an unprimeable number, because it can be changed into a prime (947033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157843 + ... + 157848.

It is an arithmetic number, because the mean of its divisors is an integer number (315692).

2⁹⁴⁷⁰⁷³ is an apocalyptic number.

It is an amenable number.

947073 is a deficient number, since it is larger than the sum of its proper divisors (315695).

947073 is a wasteful number, since it uses less digits than its factorization.

947073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315694.

The product of its (nonzero) digits is 5292, while the sum is 30.

The square root of 947073 is about 973.1767568125. The cubic root of 947073 is about 98.2036926725.

The spelling of 947073 in words is "nine hundred forty-seven thousand, seventy-three".